Uracil DNA Glycosylase (UNG), Heat-Labile
Uracil DNA Glycosylase (UNG or UDG) hydrolyzes N-glycosylic bonds between the deoxyribose sugars and uracil bases in uracil-containing DNA, leaving apyrimidinic sites in the DNA. UNG excises uracil from both single- and double-stranded dU-containing DNA but not from RNA. Incorporating UNG with dUTP in a PCR reaction can help minimize contamination caused by carryover products from amplification.
Overview
- For PCR using dUTPs to help minimize contamination caused by carryover products from amplification
More Information
Source
- Produced in an E. coli ung− strain expressing a recombinant clone of Gadus morhua (cod) liver UNG.
Additional product information
Please see the product’s Certificate of Analysis for information about storage conditions, product components, and technical specifications. Please see the Kit Components List to determine kit components. Certificates of Analysis and Kit Components Lists are located under the Documents tab.
Find answers to your PCR questions
Primer design
Frequently asked questions about primer design for successful PCR.
Optimization
Frequently asked questions about PCR optimization.
Troubleshooting
Frequently asked questions about troubleshooting your PCR problems.
Applications and conditions
Frequently asked questions about general and specific applications for PCR and which polymerases to choose.
Shipping, storage, and handling
Frequently asked questions about shipping, storing, and handling of Takara Bio PCR polymerases.
Avoid DNA contamination in PCR
There are many ways a PCR experiment can go wrong. Use this guide to prevent common PCR problems.
Takara Bio USA, Inc.
United States/Canada: +1.800.662.2566 • Asia Pacific: +1.650.919.7300 • Europe: +33.(0)1.3904.6880 • Japan: +81.(0)77.565.6999
FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES. © 2025 Takara Bio Inc. All Rights Reserved. All trademarks are the property of Takara Bio Inc. or its affiliate(s) in the U.S. and/or other countries or their respective owners. Certain trademarks may not be registered in all jurisdictions. Additional product, intellectual property, and restricted use information is available at takarabio.com.